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Geographic Services
Copenhagen B2B SaaSNext.js 15 + App RouterSupabase backendCET timezone overlapDanish ecommerce

Next.js Development Agency in Copenhagen

Your Copenhagen SaaS Is Judged in 2 Seconds — Before a Feature Loads

5,000+
Sites shipped
Since 2012
CET overlap
Timezone coverage
London is 1hr behind CPH
<2s LCP
Core Web Vitals
Lighthouse 95+ mobile
DKK 80K-1.4M
Project range
MVP to enterprise
What a London-Based Next.js Agency Actually Delivers to Copenhagen — Without the Købmagergade Lease

Your buyer lands on your SaaS dashboard at 09:47 CET. The server component streams in 380ms. Authentication resolves through Supabase in under 600ms. The first meaningful paint hits before your competitor's WordPress admin panel even loads its CSS. We don't rent office space in Østerbro. Our London HQ sits one hour behind you, which means your product manager's Slack at 10:00 Copenhagen time hits our team mid-morning — full overlap from 09:00 to 17:00 CET without the DKK 85K/month lease overhead. We've shipped multi-tenant SaaS platforms for Danish founders who needed App Router server components, Supabase row-level security configured for EU data residency, and next-intl pipelines that handle Danish pluralization rules without breaking English SEO. Your engineering budget stops bleeding on junior React contractors when you work with a studio that's built 40+ production Next.js apps. Every pull request gets a Vercel preview URL. Every deploy passes Playwright E2E checks. Your Datatilsynet compliance audit doesn't fail because we configured Supabase EU hosting and cookie consent flows from sprint one.

專案失敗的原因

Danish SaaS founders paying Copenhagen agency rates for junior React developers DKK 150K+ burned on a codebase that can't scale past 10 tenants
Legacy WordPress or PHP storefronts losing ground to faster Danish competitors Bounce rates climbing as Core Web Vitals scores drop below Google thresholds
B2B dashboards with server-rendered pages that break on every Next.js version bump Engineering time spent on migration debt instead of shipping features
No clear GDPR/Datatilsynet-compliant auth and data residency strategy Regulatory fines up to 4% of annual turnover under EU enforcement
Multi-language support bolted on as an afterthought — Danish, English, Swedish all half-done Nordic customers churn when the product feels like a bad translation
SaaS products stuck on client-side rendering with visible layout shift Enterprise buyers in CPH judge credibility by perceived performance — slow apps lose deals

我們構建的內容

Ship App Router server components with parallel routes and streaming SSR that hold stable across Next.js version bumps

Your B2B SaaS scales past 10 tenants without a rewrite — server components handle 500+ concurrent users on a single Vercel instance

Deploy Supabase auth with EU-hosted Postgres, magic links, SSO, and row-level security policies that pass GDPR audits

Your storefront beats Danish competitors on Core Web Vitals — LCP under 2 seconds even on 4G mobile in Aarhus

Build next-intl or Paraglide i18n with proper Danish locale support, pluralization, and hreflang tags across da/en/sv/no

Your team stops burning DKK 40K/month on migration debt — we build on stable App Router patterns that survive Next.js updates

Launch headless Shopify or Medusa storefronts on Vercel edge nodes with ISR product pages under 1-second TTFB

Your compliance team clears Datatilsynet audits — EU-region Supabase hosting and cookie consent flows ship in sprint two

Stream real-time data tables and notification feeds using Supabase Realtime paired with React Server Components

Your Nordic customers stay because the product feels native — Danish, Swedish, Norwegian translations load without layout shift

Automate Lighthouse checks, Sentry error tracking, and Playwright E2E tests in every CI/CD pipeline from day one

Your enterprise buyers in Copenhagen close deals faster — Lighthouse 95+ mobile scores signal credibility before the demo call

我們的流程

01

Scope & architecture

Video call with your Copenhagen team. We map data models, auth flows, and integration points. You get a written technical spec and a fixed-price estimate in DKK.
Week 1
02

Design system + Supabase schema

Figma components built on Radix or Shadcn. Supabase database schema, RLS policies, and edge functions defined. You approve both before a line of production code ships.
Week 2-3
03

Core build sprint

Next.js App Router scaffolding, auth integration, primary routes, and API layer. Daily preview URLs so your product team in Copenhagen can click through progress.
Week 4-7
04

i18n, testing, performance

Danish and English content wired through next-intl. Playwright E2E coverage on critical paths. Lighthouse audits targeting 95+ on mobile for every key page.
Week 8-9
05

Launch + handover

Production deploy to Vercel with custom domain, monitoring, and Sentry. Full documentation in Notion. Optional retainer for ongoing feature work and Next.js upgrades.
Week 10

常見問題

你們在哥本哈根有辦公室嗎？

沒有。我們的工作室位於倫敦（總部）和洛杉磯。我們遠程與哥本哈根的客戶合作，並在多個項目中成功做到了這一點。倫敦只比 CET 晚一小時，因此我們的工作時間與您的幾乎完全重疊——通常是哥本哈根時間 09:00–17:00。我們在 Linear 中進行每日非同步更新和每周視頻同步。在實踐中，您不會注意到距離。

CET 時區重疊實際上是如何運作的？

我們的倫敦團隊從格林威治標準時間 08:00 開始，即中歐時間 09:00。這給了我們與標準哥本哈根工作日完整的八小時重疊。對於任何緊急事項，在該時間窗口內發送的 Slack 消息會在 30 分鐘內得到回應。我們的洛杉磯工作室為隔夜 CI 運行和非同步代碼審查增加了第二班次，因此拉取請求不會閒置。

你們能處理丹麥語內容和本地化嗎？

能。我們使用 next-intl 或 Paraglide 設置 i18n，將丹麥語 (da-DK) 配置為一流語言環境，並為 SEO 配置 hreflang 標籤。我們自己不翻譯副本——我們會與您的內部團隊或您信任的丹麥語文案撰稿人合作。技術設置可以正確處理複數化、日期格式 (dd.MM.yyyy) 和丹麥克朗 (kr) 貨幣顯示。

為什麼選擇 Next.js + Supabase 而不是傳統後端？

對於大多數哥本哈根 B2B SaaS 產品，Supabase 為您提供 Postgres 數據庫、身份驗證、實時訂閱和邊緣函數，無需聘請單獨的後端團隊。與 Next.js 服務器組件配對，您可以從單一代碼庫獲得全棧功能。與運行單獨的 Node 或 Django API 相比，這大大減少了您的團隊規模和基礎設施成本。

您如何處理 GDPR 和 Datatilsynet 要求？

我們在 EU 區域託管上配置 Supabase，以便用戶數據保留在 EU 內。Cookie 同意橫幅遵循 ePrivacy 指令——在明確選擇加入之前不會觸發任何跟蹤。我們實施隱私優先設計模式：架構中的數據最小化、日誌中的自動 PII 編輯和用於 DSAR 請求的用戶數據導出/刪除端點。我們不是律師，但我們構建使合規性可審計的技術控制。

典型的哥本哈根 B2B SaaS 項目成本是多少？

大多數項目的成本在 DKK 80,000 至 DKK 1,400,000 之間，具體取決於範圍。具有身份驗證、儀表板和 Supabase 後端的 MVP 通常在 8–10 周內運行 DKK 150,000–300,000。具有 SSO、高級 RLS 和 i18n 的企業多租戶平台成本更高。我們在範圍確定電話後提供固定價格報價——沒有按小時計費的意外。

Next.js Development ServicesSupabase IntegrationB2B SaaS Web DevelopmentHeadless Ecommerce BuildsMigrate from WordPress to Next.js

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